is any NIT or IIT provides aircraft maintenance engineering program course

Hey,
Aircraft Manufacturing and Maintenance is a branch of Aeronautical Engineering. This particular field of engineering deals with the design, construction, development, testing, revamps, inspection and everything related to the manufacturing and maintenance of an aircraft or its components.
Aircraft Manufacturing and Maintenance Engineering is not exactly a degree but a license course approved by Directorate General of Civil Aviation (DGCA).
Institutes which are approved by DGCA can provide this training course. After the completion of the course, DGCA conducts a license exam. If you are able to successfully ace the license exam, you will get the certificate of Basic Aircraft Maintenance Engineer Certificate (BAMEC).
IITs conduct undergraduate courses in Aeronautical Engineering of which Aircraft Manufacturing and Maintenance Engineering is a part. After the completion of the course, you can also appear for Associate Membership of Aeronautical Society of India (AMAeSI).
Some of the top institutions offering this course are:
1. Indian Institute of Technology,Kanpur
2.Indian Institute of Technology,Bombay
3.Indian Institute of Technology,Madras
4. Indian Institute of Technology ,Kharagpur
For detailed information follow the link below:
https://engineering.careers360.com/articles/aircraft-manufacturing-and-maintenance-engineering-0
Hope this helps.
Good luck.